Soru 1
How many planets move around the Sun in our Solar System?
- A) Seven
- B) Eight
- C) Nine
- D) Ten
Cevabı göster
Doğru cevap: B) Eight
The Solar System has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Seven was the old count before Pluto was reclassified as a dwarf planet, and nine or ten overstates the number because dwarf planets are not counted among the planets.